Multi-purpose roof-top support



FIG. 1 is a perspective view of multi-purpose rooftop support showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a side elevational view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view from below.

The dashed lines are for illustrative purposes only and form no part of the design. 

I claim the ornamental design for a multi-purpose rooftop support, as shown and described. 